1. Trinity Business School, Trinity College Dublin, Dublin 2, Ireland.
2. School of Business, University College Dublin, Dublin, Ireland.
3. Irish Heart Foundation, Dublin, Ireland.
4. HRB Clinical Research Facility, Department of Medicine, School of Medicine, CMNHS, University of Galway, Galway, Ireland.
5. Galway University Hospital, Saolta University Health Care Group, Galway, Ireland.